New Delhi, Oct 9
India has the highest number of oral cancer cases among countries in South Asia, driven by increased use of smokeless tobacco products like betel quid with tobacco, gutka, khaini; and areca nut, according to a study on Wednesday.
The study led by the International Agency for Research on Cancer (IARC) and published in The Lancet Oncology journal showed that India logged 83,400 of the 120,200 oral cancer cases globally caused by smokeless tobacco (chewed, sucked, inhaled, applied locally, or ingested) and areca nut (seed of the areca palm) in 2022.
The consumption of areca nut (30 per cent) and betel quid with tobacco (28 per cent) were responsible for the most oral cancer cases among women, followed by gutka (21 per cent) and khaini (21 per cent).
Among men, it was khaini (47 per cent), gutka (43 per cent), betel quid with tobacco (33 per cent), and areca nut (32 per cent).
“Smokeless tobacco and areca nut products are available to consumers in many different forms across the world, but consuming smokeless tobacco and areca nut is linked to multiple diseases, including oral cancer,” said Dr Harriet Rumgay, a scientist in the Cancer Surveillance Branch at IARC.